Home / 1,060,939.02-1,464,114.54-577,518.06

Finding the Fourth Proportional to 1,060,939.02, 1,464,114.54 and 577,518.06

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Solution

The fourth proportional to 1,060,939.02, 1,464,114.54 and 577,518.06 is: 796,985.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,939.02 : 1,464,114.54 = 577,518.06 : x
  2. Step 2: Convert to fraction form
    1,060,939.02/1,464,114.54 = 577,518.06/x
  3. Step 3: Cross multiply
    1,060,939.02x = 1,464,114.54 × 577,518.06
  4. Step 4: Simplify right side
    1,060,939.02x = 845,552,588,758.59
  5. Step 5: Solve for x
    x = 845,552,588,758.59/1,060,939.02
  6. Step 6: Final answer
    x = 796,985.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.